package com.wk.swagger;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;

import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

@Configuration
@EnableSwagger2
@EnableConfigurationProperties(SwaggerProperties.class)
@ComponentScan(basePackages={"com.wk.swagger"})
public class SwaggerConfig {
	@Autowired
	private SwaggerProperties swaggerProperties;
//	@ConditionalOnMissingBean(Docket.class)
	@Bean
	public Docket createRestApi() {
		return new Docket(DocumentationType.SWAGGER_2).apiInfo(apiInfo()).select()
				.apis(RequestHandlerSelectors.basePackage(swaggerProperties.getBasePackage())).paths(PathSelectors.any())
				.build()  ;
	}

	private ApiInfo apiInfo() {
		return new ApiInfoBuilder()
				.title(swaggerProperties.getTitle())
				.description(swaggerProperties.getDesc())
				.version(swaggerProperties.getVersion()).build();
	}
}
